A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5996-00-098-3864
NSN 5998-00-433-1644
NSN 5930-01-458-3853
NSN 5945-01-152-2780
NSN 5945-00-249-6471
NSN 5950-00-073-0648
NSN 5910-01-386-6385
NSN 6105-00-434-4291
NSN 6650-00-656-3066
NSN 6135-01-413-4747
NSN 5855-01-169-9228
NSN 5925-00-943-4489